Window vane



FIG. 1 is a front perspective view of the window vane of the present design;

FIG. 2 is a top plan view of the window vane of FIG. 1;

FIG. 3 is a front elevational view of the window vane of FIG. 1;

FIG. 4 is a rear elevational view of the window vane of FIG. 1;

FIG. 5 is a left side elevational view of the window vane of FIG. 1;

FIG. 6 is a right side elevational view of the window vane of FIG. 1; and,

FIG. 7 is a bottom plan view of the window vane of FIG. 1.

Phantom lining, where used, is for illustrative purposes only and is not intended to limit the claimed design to the features shown in phantom. 

The ornamental design for a window vane, having a smooth surface with the appearance of a rough surface, as shown and described. 